generate train and test files, generate cff, predict test's forms' classes

maca_morpho/src/fplm_fct.c

+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include "fplm.h"
+
+/* Read a line from the fplm file and extract the form/pos/lemma/morpho.
+ * Return -1 if there's no more line to read, else the number of string read*/
+int read_line_fplm(FILE* fplm, char* form, char* pos, char* lemma, char* morpho)
+{
+	int fields_nb;
+	char buffer[10000];
+	if(fgets(buffer, 10000, fplm)==NULL)
+		return -1;
+	fields_nb = sscanf(buffer, "%[^\t]\t%s\t%[^\t]\t%s\n", form, pos, lemma, morpho);
+	return fields_nb;
+} 
+
+/* Return the class' position in morpho
+ * (the class could be the tense, the person, the gender or the number of a word)*/
+int extract_class_position(CLASS class)
+{
+	switch(class)
+	{
+		case TENSE:
+			return 0;
+		case PERSON:
+			return 1;
+		case GENDER:
+			return 2;
+		case NUMBER:
+			return 3;
+		default:
+			fprintf(stderr,"Error morpho\n");
+			exit(EXIT_FAILURE);
+	}
+	return -1;
+}
+
+/* Return the class choosen by the user if their class exists*/
+int choose_class(char* class)
+{
+	if(!strcmp(class,"tense"))
+		return TENSE;
+	else if(!strcmp(class,"person"))
+		return PERSON;
+	else if(!strcmp(class,"gender"))
+		return GENDER;
+	else if(!strcmp(class,"number"))
+		return NUMBER;
+	else
+	{
+		fprintf(stderr,"-c argument must be \"tense\", \"person\", \"gender\" or \"number\"\n");
+		exit(EXIT_FAILURE);
+	}
+	return -1;
+}
+
+void extract_morpho_feature(CLASS class, char* morpho_feature, char* morpho)
+{
+	int cpt_diese = 0;
+	int i = 0;
+	int j;
+	int position = extract_class_position(class);
+	if(class==TENSE)
+	{
+		while(morpho[i]!='#')
+		{
+			morpho_feature[i] = morpho[i];
+			i++;
+		}
+		morpho_feature[i] = '\0';		
+	}
+	else
+	{
+		while(i<(int)strlen(morpho) && cpt_diese!=position)
+		{
+			if(morpho[i]=='#')
+				cpt_diese++;
+			if(cpt_diese==position)
+			{
+				i++;
+				for(j=0; morpho[i]!='#'; j++, i++)
+					morpho_feature[j] = morpho[i];
+			}
+			i++;
+		}
+		morpho_feature[j] = '\0';		
+	}
+}
+
+int associate_number_to_classes(char* classes_array, char class)
+{
+	int i;
+	int size = (int)strlen(classes_array);
+	for(i=1; i<size; i++)
+		if(classes_array[i] == class)
+			return i;
+	classes_array[size] = class;
+	classes_array[size+1] = '\0';
+	return size;
+}